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3 Inch Backwash Valve 2 Two Position / 3 Three Way Valves Automatic Self Cleaning Disc Filter
US$1,600.00
1-2 Sets
US$1,450.00
3-19 Sets
US$1,300.00
20+ Sets
Sample price:US$1500.00/piece.Request sample
Product profile
Customization
AvailableType
Water FilterUsage
Environmental ProtectionModel NO.
DLLF-3-3-AMotive Force
PressureStyle
VerticalPerformance
Efficient FiltrationCertification
CE, ISO9001 SGSFlow Rate
90m3/HFiltration Range
130 MicronPipe
Carbon SteelWorking Pressure(Max.)
8 BarWorking Pressure(Min.)
2 BarpH Valve
4-13Power
220V/110VControl Way
Differential Pressure/Time/ManualPressure Loss
0.2-0.5 BarApplication
Irrigation/IndustrialTransport Package
Wooden CaseSpecification
130 micronTrademark
CDFSOrigin
ChinaHS Code
8421219990Production Capacity
2600 Sets Per YearKey features
Automatic Self-Cleaning: Backwash without stopping water supply, consuming less than 1% of filtered water.
High Filtration Precision: Standard 130 micron filtration, customizable from 20 to 400 micron for irrigation.
Wide Flow Rate Range: Available flow rates from 10m3/h to 1500m3/h for various industrial needs.
Durable Materials: Carbon steel or plastic pipes with anti-septic effect; strengthened nylon filter units.
Flexible Customization: Customizable pressure, material, and power (220V/110V/battery) for specialized requirements.
Certified Quality: CE and ISO9001 SGS certified, owned by a manufacturer with 9 patents since 2002.
Compact Design: Small space footprint with large flow rate, suitable for irrigation and industrial use.
Versatile Applications: Used in irrigation, construction, steel, petrochemical, and other major industries.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shanghai Port;Guangzhou Port;Average Response Time: ≤1.93h
About Our Factory & Business Background
AddressBeside Yanjiapu Road, High-tech Zone, Pingjiang County, Yueyang City, Hunan Province
Plant Area18093 square meters
Number of Employees57
Registered Capital20,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity1 Pcs
Supply Chain Partners20
Our Production Capability & Technical Expertise
Main ProductsSand Filter,Disc Filter
Production Lines2
Production MachinesLaser cutting machine, Linear welding machine, Arc welding machine, Welding machine, Mechanical hand welding machine, Sandblasting equipment, Integrated spray painting and baking line, Spray booth
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2022-09-19
Main MarketsSoutheast Asia/ Mideast, Domestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the standard filtration precision?
A:
The standard filtration precision is 130 microns, which is ideal for irrigation systems. It can be customized between 20 to 400 microns based on specific requirements.
Q:Does the backwash process stop water supply?
A:
No, the automatic backwash function allows water supply to continue uninterrupted during the back flushing process.
Q:What power options are available for automation?
A:
The system supports automatic operation with 220V or 110V power, and battery options are also available for flexible installation.
Q:What materials are used for the pipes?
A:
The pipes are made of carbon steel or plastic, both offering good anti-septic effects to ensure water quality.
Q:What is the water consumption during backwash?
A:
Water consumption is less than 1% of the filtered water, with a pressure loss not exceeding 0.02 Mpa.
Send Inquiry
*To:
Hunan Dawning Environmental Protection Equipment Co., Ltd.
Hunan Dawning Environmental Protection Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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